/Engine/Source/Editor/SubobjectEditor/Public/SSubobjectEditor.h
Callback when a component item is scrolled into view
void OnItemScrolledIntoView ( FSubobjectEditorTreeNodePtrType InItem, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [ITableRow](API\Runtime\Slate\Widgets\Views\ITableRow) > & InWidget )